San Paolo in Monte 's Church, best known as Chiesa dell'Osservanza, was built by Minori Osservanti in 1403 and completely rebuilt in 1828 by Vincenzo Vannini in the neoclassical style. Inside there arepaintings by G. Gatti, C. Cignani, E. Sirani, B. Burrini, Orazio di Jacopo (1445 c.); sculptures by F. Scandellari. In the monastery there are works by F. Pedrini, A. Beccadelli; sculptures by G. Pignoni, A. G. Piò; in the sacristy paintings by O. Samacchini, G.F. Gessi, N. Bertuzzi, L. Crespi, A. Magnoni, in the refectory works by L. Tadolini, A. and L. Crespi, J. A. Calvi, G. and U. Gandolfi, G. Varotti, G. Pedretti.
Source: I cartigli di Bologna websiteSalaborsa(in Italian)